.refer{
    width:5rem;
    margin:0 auto;
    text-align:center;
    margin-top:1.4rem;
}
.icon-xuanzhong{
    display:inline-block;
    font-size:1.16rem;
    color:#fba940;
    margin-bottom:.3rem;
}
.refer>p{
    font-size:.3rem;
    color:#333;
}